Union, 1-1/4" NPT LH, 1-1/4" NPT

525-097-044

  • Monoflow and duoflow operation
  • Self-supported rotating union
  • Radial housing connection
  • Balanced mechanical seals
  • 3 vent holes
  • Forged brass housing and stainless steel rotor
  • Special options include threaded vent holes, low torque design
  • Seal Combinations: Carbon Graphite/Bronze for water; Carbon Graphite/Ceramic for hot oil, hot water and saturated steam; Tungsten Carbide/Ceramic for severe conditions such as poor water quality

Dimensions

Selected dimensions for this product
A
1-1/4"-11.5 NPT LH
B
1-1/4"-11.5 NPT
C
91 mm
D1
189 mm
E
57.15 mm
F
28 mm
G
31.75 mm
H
44.45 mm
J
130.175 mm
K
1"-11.5 NPT
P
Non-Threaded

Operating Specifications

Recommended operating limits for pressure and speed
Media
Water
Rotor Connection
1-1/4"-11.5 NPT LH
Supply Connection
1-1/4"-11.5 NPT
Water Max. Flow
174.3 l/min
Water Max. Pressure
51.7 bar
Water Max. Temperature
93 °C

Documents & Resources

Installation Guide
Installation Guide for 54, 55, and 57 series
Operating Manual
Operating Manual for 54, 55, and 57 series